Find the solution to the system of equations

3x+3y+3z=18

x+3y+3z=10

x-3y-4z=0

a. x=5, y=3, z=3

b. x=4, y=4, z=-2

c. x=-2, y=4, z=4

d. x=5, y=3, z=9

Rewrite 2/20 as a decimal.

A mirror frame in the shape of an oval is shown below. The ends of the frame form semicircles: An oval is formed by a rectangle with semicircles at each end. The length of the rectangle is 62 inches. The width of the rectangle is 27 inches.

What is the coefficient of 1/3 b - 1/3.

You put $700 into a savings account with an interest rate of 10% which earns $140.00 over a period of time. How long was the period of time? Answer value?

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The product of two consecutive pages is 182 find the page number

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Phillipa says that (27 - 9) x 3: 9 + 18 = 42. Is she correct? If not, what is the correct answer? O A. She is correct. B. She is not correct. The correct answer is 2. C. She is not correct. The correct answer is 24. D. She is not correct.